26. Barack Obama has taken personal blame ________ the security failures which led ________ the attempt to blow up a plane on Christmas Day.
John says that his present job does not provide him with enough _____ for his organizing ability.
. I just managed to _____ a quick breath before I was sucked under the water by the passing boat.
My brother likes eating very much but he isn't very _____ about the food he eats.
I don't think the charge for overhauling (大修)the equipment is excessive in _____ to its size.
Voices were _____ as the argument between the two motorists became more bad-tempered.